Confirmed with a new machine. I tried this with ubuntu 16.04 and 17.04, kept getting the same result, a blank modal dialogue after typing the password. See the attached screenshot.
** Attachment added: "Empty modal dialog after entering the password." https://bugs.launchpad.net/ubuntu/+source/gnome-online-accounts/+bug/1687019/+attachment/4870005/+files/gnome-online-account-bug.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1687019 Title: Cannot add a Google account using Online Accounts in Ubuntu Gnome To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-online-accounts/+bug/1687019/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs